diff --git a/scripts/ansible_roles_galaxy b/scripts/ansible_roles_galaxy
index 3676e25..d6eaa5f 100755
--- a/scripts/ansible_roles_galaxy
+++ b/scripts/ansible_roles_galaxy
@@ -2,7 +2,7 @@
 
 set -eu
 
-ANSIBLE_VERSION="${ROLES_VERSION:-stable}"
+ROLES_VERSION="${ROLES_VERSION:-stable}"
 
 . /tmp/venv/bin/activate && trap "deactivate" 0